Yes, that's what makes it another terrible decision by the conservative Trump lackeys on the Supreme Court, with even the Chief Justice voting against the decision and calling the destruction of the East Wing likely unlawful. I would skip the 'likely' completely and call it totally unlawful. No president, not just Trump, should be allowed to make unilateral permanent changes to the White House, or any other Federal buildings, places, etc. Yes, put the drapes you want in the Oval Office and the furniture you want in the family spaces--things that can be changed--but, no to destroying an entire wing on a whim. Trump has the work going on 20 hours a day to make sure by the time any final decision is rendered it will be too late.